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Vitamin C/Ascorbic Acid

1. Product Name: Vitamin C/Ascorbic Acid

2. CAS NO: 50-81-7

3. Application:

Vitamin C is widely used in many fields such as food , beverage, breeding and forage additives. Its main functions reflected in following 5 aspects:

1) Keep food, fruits and beverage fresh and prevent them from producing unpleasant smell.

2) Prevent formation of nitrous amine from nitrous acid in meat products.

3) Improve dough quality and make baked food expand to its maximum.

4) Compensate the Vitamin C losses of beverage ,fruits and vegetables during processing rocedures.

5) Used as nutritional element in additives,Feed additives.

4. Sample: With Free

5. Specification:

Product Name ASCORBIC ACID ( Vitamin C )
Analysis Standard: BP2015/USP37
Shelf Life 3 Years
Net/Gross Weight 25.0KGS/26.5KGS
Contents Standard
Characteristics White or almost White crystals Crystalline Powder
Identification Positive Reaction
Melting Point About 190°C
PH 2.1-2.6
Clarity Of Solution Clear
Colour Of Solution ≤BY7
Copper ≤5ppm
Heavy Metals ≤10ppm
Mercury <0.1mg/kg
Lead <2mg/kg
Arsenic ≤3ppm
Cadmium(Cd) <1mg/kg
Oxalic Acid ≤0.2%
Iron ≤2ppm
Loss of Drying ≤0.4%
Sulphate Ash(Residue On Ignition) ≤0.1%
Specific Optical Rotation +20.5°–+21.5°
Organic Volatile Impurities Pass
Assay 99.0%-100.5%
Residual Solvents Methanol:≤3000 ppm
Total plate count ≤1000 cfu/g
Yeasts& molds ≤100 cfu/g
Escherichia coli Negative in 1g
Conclusion The Above-Mentioned Product Conforms To BP2015/USP37 
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